224963 has 4 divisors (see below), whose sum is σ = 234768. Its totient is φ = 215160.

The previous prime is 224951. The next prime is 224969. The reversal of 224963 is 369422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 369422 = 2 ⋅184711.

It is a cyclic number.

It is not a de Polignac number, because 224963 - 2⁴ = 224947 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 224963.

It is not an unprimeable number, because it can be changed into a prime (224969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4868 + ... + 4913.

It is an arithmetic number, because the mean of its divisors is an integer number (58692).

2²²⁴⁹⁶³ is an apocalyptic number.

224963 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

224963 is a deficient number, since it is larger than the sum of its proper divisors (9805).

224963 is an equidigital number, since it uses as much as digits as its factorization.

224963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9804.

The product of its digits is 2592, while the sum is 26.

The square root of 224963 is about 474.3026459973. The cubic root of 224963 is about 60.8186858252.

The spelling of 224963 in words is "two hundred twenty-four thousand, nine hundred sixty-three".